Phenothiazine, motsoako o sebetsang oa lintho tse ngata o nang le foromo ea molek'hule C12H9NS, e hapile tlhokomelo bakeng sa ts'ebeliso ea eona e fapaneng ho pholletsa le liindasteri tse fapaneng.Ho tloha ho meriana ho ea ho lihlahisoa tsa temo, thepa ea eona e ikhethang e etsa hore e be ea bohlokoa haholo lits'ebetsong tse ngata.
E qalileng ho sibolloa e le phofo e 'mala o mosehla ho isa ho botala bo boputsoa kapa ntho ea crystalline, ho qhibiliha ha phenothiazine ho benzene, ether, le hot acetic acid, hammoho le ho se qhinehe ha eona metsing le petroleum ether, ho hahetse thahasello ea bafuputsi.Bokhoni ba eona ba ho thibela li-vinyl monomers bo ile ba betla tsela bakeng sa tšebeliso ea eona e pharalletseng tlhahisong ea acrylic acid, acrylic esters, methyl methacrylate, le vinyl acetate.Ts'ebeliso ena ha e lokisetse lits'ebetso tsa tlhahiso feela empa e boetse e ntlafalitse boleng ba sehlahisoa.
Ka ntle ho karolo ea eona tlhahisong ea polymer, phenothiazine e bapala karolo ea bohlokoa tlhahisong ea meriana.Ho kenya letsoho ha eona tlhahisong ea li-antihistamine, li-tranquilizer, le meriana e meng e totobatsa bohlokoa ba eona lefapheng la tlhokomelo ea bophelo.Ho feta moo, phenothiazine e fumana thuso ho kopantseng dae, li-antioxidants le polyethers, e totobatsang ho feto-fetoha ha eona indastering ea lik'hemik'hale.
Temong, phenothiazine e sebetsa e le karolo ea bohlokoa ho li-dewormers tsa bongaka ba liphoofolo le chefo e bolaeang likokoanyana bakeng sa lifate tsa litholoana.Ho sebetsa ha eona khahlano le likokoana-hloko le likokoanyana tse fapaneng ho totobatsa bohlokoa ba eona ho netefatsa bophelo bo botle ba mehlape le tšireletso ea lijalo.Leha ho le joalo, chefo ea eona e ka bang teng le tšusumetso ea tikoloho li hloka hore ho sebelisoe ka boikarabelo le ho latela melaoana ea polokeho.
Ho sa tsotellehe ts'ebeliso ea eona e tsotehang, phenothiazine ha e na mathata.Ho boloka nako e telele ho lebisa ho fifala ha mebala le ho ba bonolo ho oxidation, ho hatisa tlhokahalo ea ho sebetsana hantle le liprothokholo tsa polokelo.Ho feta moo, thepa ea eona ea sublimation le ho teneha ho ka bang teng letlalong li totobatsa bohlokoa ba mehato ea ts'ireletso ts'ebetsong ea eona le lits'ebetsong tsa tlhahiso.
Qetellong, thepa ea phenothiazine e nang le mefuta e mengata e etsa hore e be letlotlo la bohlokoa ho pholletsa le indasteri.Ho tloha ho matlafatseng matla a lithethefatsi ho isa ho ho sireletsa chai ea temo, tlatsetso ea eona e ke ke ea latoloa.Ha lipatlisiso li ntse li tsoela pele ho sibolla lits'ebetso tse ncha le ho ntlafatsa lits'ebetso tse teng, karolo ea phenothiazine ho bopeng mafapha a fapaneng a moruo e ikemiselitse ho tšoarella.
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Nako ea poso: Apr-16-2024